/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Phonebook 2 command item updater

*

*/

#ifndef MPBK2COMMANDITEMUPDATER_H

#define MPBK2COMMANDITEMUPDATER_H

// CLASS DECLARATION

/**

 * Phonebook 2 contact UI control update 2 interface.

 */

class MPbk2CommandItemUpdater

    {

    public: // Interface

        /**

         * Updates command item presented in the UI.

         * In other words redraws the corresponding list box line.

         *

         * @param aCommandId      Command identifier

         */

        virtual void UpdateCommandItem( TInt aCommandId ) = 0;

        /**

         * Returns an extension point for this interface or NULL.

         *

         * @param aExtensionUid     Extension UID.

         * @return  Extension point.

         */

        virtual TAny* MPbk2CommandItemUpdaterExtension(

                TUid /*aExtensionUid*/ )

            {

            return NULL;

            }

    protected: // Protected functions

        virtual ~MPbk2CommandItemUpdater()

            {}

    };

#endif // MPBK2COMMANDITEMUPDATER_H

// End of File